Solve 0 = 5*p - 3*m - 31, 4*p + 4*m - 11 - 1 = 0 for p.

5

Solve -2*j - 14 = 2*j + 2*s, 3*s = 2*j + 11 for j.

-4

Solve -2 = -2*m, -163*s + 2*m - 10 = -167*s for s.

2

Solve -6 = -2*s - 2*c, -5*s + 6*s - 5*c = -15 for s.

0

Solve 3*d + 15 = 4*a - 12, 20 = -4*d for a.

3

Solve -w + 3*q + 11 = 0, -3*w = -5*w + 5*q + 19 for w.

2

Solve -19*h - u = -24*h - 24, -3*h - 14 = -u for h.

-5

Solve -11 = 3*m + 2*t, -m - 16 = 3*m + 2*t for m.

-5

Solve -4*j - 10 = 5*w, -3*w - 19 = 4*j - 5 for j.

-5

Solve 3*r = 2*p + 9, 0*p - 3*p = 2*r - 19 for p.

3